conj-subord 虽然（表示对比）
although he is known to only a few, his reputation among them is very great.
虽然知道他的人不多，但他在这些人中名声却很响。
conj-subord 虽然（表示惊奇或出乎意料）
although i was only six, i can remember seeing it on tv...
虽然那时我只有6岁，我依然记得在电视上见过它。
conj-subord 尽管，即使（表示让步）
he was in love with her, although he did not put that name to it.
他爱着她，虽然他没有将其称为爱。
conj-subord 尽管;虽然（表示承认所述是事实）
although they're expensive, they last forever and never go out of style.
尽管价格昂贵，但它们经久耐用，永不过时。
